I am a student, very new to ArcGIS and am looking to use arcgis collector offline while mapping (geology).
I have created a feature class from a template, but when I add my KML files (geologic maps) the offline option goes away. Reading around I can not find a definitive reason for this, its either not possible or I am not understanding how to do it.
Can I take a kml file uploaded under the new items tab in content, add it to a map as a layer in the online map maker offline in arcgis collector?